Utility classes for GEOS. More...

Classes
class	Assert

class	AssertionFailedException
	Indicates a bug in GEOS code. More...

class	CoordinateArrayFilter
	A CoordinateFilter that adds read-only pointers to every Coordinate in a Geometry to a given vector. More...

class	GeometricShapeFactory
	Computes various kinds of common geometric shapes. More...

class	GEOSException
	Base class for all GEOS exceptions. More...

class	IllegalArgumentException
	Indicates one or more illegal arguments. More...

class	IllegalStateException
	Indicates an illegal state. More...

class	Interrupt
	Used to manage interruption requests and callbacks. More...

class	Profile

class	Profiler

class	TopologyException
	Indicates an invalid or inconsistent topological situation encountered during processing. More...

class	UniqueCoordinateArrayFilter

class	UnsupportedOperationException
	Indicates that the requested operation is unsupported. More...

Functions
std::ostream &	operator<< (std::ostream &os, const Profile &)
	Return a string representing the Profile. More...

std::ostream &	operator<< (std::ostream &os, const Profiler &)
	Return a string representing the Profiler. More...

double	sym_round (double val)
	Symmetric Rounding Algorithm. More...

double	java_math_round (double val)
	Asymmetric Rounding Algorithm. More...

double	rint_vc (double val)
	Equivalent to Java Math.rint() More...

double	round (double val)

Detailed Description

Utility classes for GEOS.

Function Documentation

double geos::util::java_math_round ( double val )

Asymmetric Rounding Algorithm.

Referenced by round().

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std::ostream& geos::util::operator<<	(	std::ostream &	os,
		const Profile &
	)

Return a string representing the Profile.

std::ostream& geos::util::operator<<	(	std::ostream &	os,
		const Profiler &
	)

Return a string representing the Profiler.

double geos::util::rint_vc ( double val )

Equivalent to Java Math.rint()

double geos::util::round ( double val )

inline

Default rounding method for GEOS

Note: Always use this rounding method, to easy easy switching between different rounding method for the whole codebase.

Definition at line 36 of file math.h.

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double geos::util::sym_round ( double val )

Symmetric Rounding Algorithm.